Level: MediumUsing the predominant Homosexuality game rule, choose a ruler under a faith which criminalizes it (Björn Ironside in 867 is a safe option). Use the Find Secrets task from your spymaster to get a Strong Hook. The task typically fabricates Hooks on courtiers, not rulers, but you can use it to get Strong Hooks on your own courtiers and then land them. Also you can fabricate hooks on your courtiers with the Truth is Relative perk. You need 3 at the same time.
Credit to
Bayek von Kuwaq on Steam for his
guide.